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14
Chapter 2 Hardware Installation
Chapter 2
COM 1 RS232/Power Select
JP4 is used to configure the Serial COM port 1 to pure RS232 or RS232 with power.
1
JP4
6 4 2
5 3 1
6 4 2
5 3 1
2
1
9
COM 1:
RS232/422/485
1-3 (RI), 2-4 (DCD)
On: RS232 (default)
3-5 (+5V), 4-6 (+12V) On:
RS232 with power
LCD/Inverter Power Select
1
1-2 On:
+12V (default)
2-3 On: +5V
1
3 2
1
3 2
JP9
JP9 is used to select the power level of LVDS LCD inverter connector.
